0252 and 1540

In an industrial establishment, the coefficients of variation of wages of male and female workers were 55% and 70% respectively. The standard deviations were Rs. 22 and Rs. 15.40 respectively. Calculate the combined average wages for all workers if 80% of the workers were male.

For the Daniel Cell involving the cell reaction Zn_((s))+Cu_((aq))^(+2)hArrZn_((aq))^(+2)+Cu_((s)) the standard free energies of formation of Zn_((s)),Cu_((s)),Cu_((aq))^(+2) and Zn_((aq))^(+2) are 0, 0, 64.4 KJ/Mole and -154.0 KJ/Mole, respectively. Calculate the standard EMF of the cell

Who was defeated at Kannauj in the hands of Sher Shah in 1540 ?

Coefficient of 'x' in the expansion of (x^m+1/x^2)^(22) is 1540 and m is a natural number. Find m=?

The natural number m , for which the coefficient of x in the binomial expansion of (x ^(m) + (1)/(x^(2)))^(22) is 1540 , is _______.

The pocket-expenses of Rahul during a week are Rs 15.40, Rs18.00, Rs16.50,Rs 14.75, Rs12.60 and Rs17.25 Find his mean pocket-expenses per day

True/False: If the sides of a triangular field measure 51 m, 37 m and 20 m, then the cost of levelling it at Rs 5 per m^2 is 1540

The perimeter of a regular pentagon is 1540cm. How long is its each side?